Seiko Cal. 4538 - 399

Seiko 4538-399

This Kinetic model from 1974 features a 43mm Two-Tone case. With its 18mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-5f39d516aebe]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Champagne
Jewels
23j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1974

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