Side by side

William Wood BronzevsYema Superman Steel CMM.10

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Bronze
William WoodBronze
MSRP $920
Superman Steel CMM.10
YemaSuperman Steel CMM.10
MSRP $1,890

At a glance

9 of 29 specs differ
Diameter
Bronze41mm
Superman Steel CMM.1039mm
Power Reserve
Bronze40h
Superman Steel CMM.1040h
Water Resistance
Bronze100m
Superman Steel CMM.10300m
MSRP
Bronze$920
Superman Steel CMM.10$1,890

Full specifications

Case

6 specs
Diameter
41mm
39mm
Thickness
15mm
11.3mm
Lug-to-Lug
49mm
Lug Width
20mm
19mm
Material
Bronze
316L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Emerald
Steel

Movement

1 specs
Caliber
Seiko NH35
Yema CMM.10

Pricing

1 specs
MSRP
$920
$1,890

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

William Wood Bronze

Owners widely appreciate the William Wood Bronze's unique firefighting heritage and design, with one owner specifically praising its look and feel. The watch features a 41mm satin-brushed bronze case, a navy blue dial with rose-gold plated hands, and a strap made from upcycled fire-hose rubber. It is powered by a Seiko NH35 automatic movement with a 41-hour power reserve. However, some owners feel the watch is overpriced, particularly given its Seiko NH35 movement, and consider its theme to be overly gimmicky. On balance, owners and reviewers are split on the William Wood Bronze's value proposition, with its unique story and materials being a key point of contention against the price and movement choice.

Yema Superman Steel CMM.10

Owners widely praise the Yema Superman Steel CMM.10 for its refined casework, including polished lug bevels and an elegant crown guard, and its comfortable 39mm x 10.5mm dimensions. The glossy black lacquer dial and bezel insert are noted for adding depth, and the in-house CMM.10 movement is reported to be accurate, with one owner observing a loss of only 2 seconds over 2 days. The scales bracelet is described as gorgeous and nearly invisible on the wrist, though some find its polished center links too flashy. One reviewer flagged the signature bezel lock mechanism as flimsy and inconvenient. The CMM.10 automatic movement offers a 70-hour power reserve and is regulated to within +5/-3 seconds per day. On balance, owners and reviewers rate the Yema Superman Steel CMM.10 highly for its refined finishing and comfortable wearability at its price point.

From video reviewers

The Yema Steel features an in-house movement with a micro-rotor, one of the most beautiful at this price point. The watch's clasp feels a bit thin, which is a notable drawback. Reviewers disagree on the movement's power reserve, with one reviewer noting a 42-hour reserve and the other not mentioning power reserve at all.

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