Seiko Cal. 6654 - 277

Seiko 6654-277

This Spring Drive model from 1993 features a 38mm PVD Black case. With its 18mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-83f04440f2da]

Also known as: World Timer, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
10.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1993

Related Models

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