Seiko Cal. 4537 - 861

Seiko 4537-861

This Automatic model from 1979 features a 35mm Stainless Steel case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-a313873be2f0]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1979

Related Models

seikata-wm-a313873be2f0