Seiko Cal. 5685 - 239

This Hand-Winding model from 1976 features a 36mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-f830e7cd12a6]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1976

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