Seiko Cal. 7188 - 898

Released in 1977, the Cal. 7188 with design code 898 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-91e58fa1de95]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1977

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