Seiko Cal. 6316 - 627

Seiko 6316-627

The 6316-627 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6316 caliber with 35j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-59ae764b8f7b]

Also known as: Tuna, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1993

Related Models

seikata-wm-59ae764b8f7b