Seiko Cal. 5636 - 839

This Spring Drive model from 1997 features a 41mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-73a249479c80]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1997

Related Models

• Seiko 6251-845
• Seiko 6157-876
• Seiko 0799-579
• Seiko 6117-275
• Seiko 4516-792
• Seiko 4572-768
• Seiko 7126-487
• Seiko 7182-952
• Seiko 6184-661
• Seiko 0747-753
• Seiko 3849-801
• Seiko 6294-380