Seiko Cal. 4437 - 418

Seiko 4437-418

This Spring Drive model from 1997 features a 39mm Hardlex-Coated Steel case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-e7898e44dacd]

Also known as: Pogue, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Black
Jewels
23j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1997

Related Models

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