Seiko Cal. 6154 - 178

This Solar model from 1967 features a 45mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-8b0bdfdb9b58]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1967

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