Seiko Cal. 6154 - 931

This Quartz model from 1983 features a 36mm PVD Black case. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-a2a0c757848e]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1983

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