Side by side

Spinnaker Hull California (Olive Oyl Red)vsSeestern S446 GMT

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

Hull California (Olive Oyl Red)
SpinnakerHull California (Olive Oyl Red)
MSRP $375
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

13 of 29 specs differ
Diameter
Hull California (Olive Oyl Red)42mm
S446 GMT39.5mm
Power Reserve
Hull California (Olive Oyl Red)40h
S446 GMT41hh
Water Resistance
Hull California (Olive Oyl Red)100m
S446 GMT100m
MSRP
Hull California (Olive Oyl Red)$375
S446 GMT$299

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
42mm
39.5mm
Thickness
15mm
13mm
Lug-to-Lug
47.5mm
47mm
Lug Width
22mm
20mm

Crystal & Dial

2 specs
Crystal Shape
Flat
Domed
Dial Color
Olive Oyl Red
Cream

Movement

5 specs
Caliber
SII NH35A
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$375
$299

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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.

Spinnaker Hull California (Olive Oyl Red)

Owners widely praise the Spinnaker Hull California (Olive Oyl Red)'s polished case finish and textured dial, with one owner finding its jubilee bracelet superior to Seiko's. Some find the 24-hour subdial functionally illogical and visually unappealing, while others prefer a smoother dial texture over the current finish. On balance, owners value the Spinnaker Hull California (Olive Oyl Red) for its striking dial and high-quality bracelet at its price point.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

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