Seiko Cal. 0721 - 510

Seiko 0721-510

This Hand-Winding model from 1986 features a 37mm Titanium case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-7f6d4c66e270]

Also known as: Crown, Flighty

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
9.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
White
Jewels
34j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1986

Related Models

seikata-wm-7f6d4c66e270