Seiko Cal. 7188 - 440

Seiko 7188-440

This Hand-Winding model from 1978 features a 42mm Titanium case. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3a5de23c8eb6]

Also known as: Samurai, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
24j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1978

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