Seiko Cal. 3874 - 515

Seiko 3874-515

Released in 1977, the Cal. 3874 with design code 515 was part of Seiko's domestic market collection. Powered by the 3874 caliber with 28j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-37ca5fc39803]

Also known as: Turtle, Sumo

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1977

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seikata-wm-37ca5fc39803