Seiko Cal. 3891 - 277

Seiko 3891-277

The Seiko 3891-277 represents an important milestone in Seiko's 1985 lineup. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-8f19ab3b253b]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1985

Related Models

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