Seiko Cal. 6138 - 975

This Hand-Winding model from 1985 features a 45mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-c45be1c18cfb]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1985

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