Seiko Cal. 0731 - 546

Seiko 0731-546

This Kinetic model from 1972 features a 45mm Hardlex-Coated Steel case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-0534056ae196]

Also known as: World Timer

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
28j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1972

Related Models

seikata-wm-0534056ae196