Seiko Cal. 6357 - 677

The Seiko 6357-677 represents an important milestone in Seiko's 1992 lineup. It features a Silver dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-416e8b98c233]

Also known as: Tuna, Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1992

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