Seiko Cal. 4537 - 737

Seiko 4537-737

This Hand-Winding model from 1984 features a 45mm PVD Black case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4f255b24a1d8]

Also known as: Sumo, Shogun

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Champagne
Jewels
33j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1984

Related Models

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