Seiko Cal. 4537 - 198

Seiko 4537-198

This Spring Drive model from 1993 features a 42mm Hardlex-Coated Steel case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-d2a83093e672]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1993

Related Models

seikata-wm-d2a83093e672