Seiko Cal. 6148 - 737

The Seiko 6148-737 represents an important milestone in Seiko's 1980 lineup. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-36a97e886bb9]

Also known as: Turtle, Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1980

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