Seiko Cal. 4438 - 277

This Kinetic model from 1978 features a 40mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-40759dd75dd6]

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 5282-574
• Seiko 5236-255
• Seiko 0714-583
• Seiko 7175-143
• Seiko 7127-686
• Seiko 7070-815
• Seiko 0784-827
• Seiko 7086-726
• Seiko 4424-457
• Seiko 6684-767
• Seiko 6377-807
• Seiko 6124-843